This will create a project in ../projectname. You should then follow the
instructions on GitHub to upload that project there.
This script
creates an entirely new git repository, and is not meant to be used against an
existing repo.

Changes to the template can be easily pulled it into your project via:

Suspenders was created for use at thoughtbot as a
baseline application setup, with reasonable default plugins that the majority
(if not all) of our applications used, as well as best-practice configuration
options.

Thanks to various Boston.rb people and rails rumble people for attempting to
use suspenders this past weekend and giving it it’s first
non-thoughtbot-internal usage.